Isometric tiles will no longer render on top of each other.

code/redalert/cell.cpp

@@ -999,13 +999,14 @@ bool CellClass::Get_Template_Info(char *template_name, int &icon, void *&image_d
 }
 
 void CellClass::ConvertCoordsToIsometric(int& x, int& y) {
+	y = y * 2;
 	int tileWidth = CELL_PIXEL_W;
 	int tileHeight = CELL_PIXEL_H;
 	int sx = (x / CELL_PIXEL_W) * (tileWidth / 2) - (y / CELL_PIXEL_W) * (tileWidth / 2);
 	int sy = (x / CELL_PIXEL_W) * (tileHeight / 2) + (y / CELL_PIXEL_W) * (tileHeight / 2);
 
-	x = sx + (CELL_PIXEL_W / 2);
-	y = sy + (CELL_PIXEL_W / 2);
+	x = sx;// + (CELL_PIXEL_W / 2);
+	y = sy;// + (CELL_PIXEL_W / 2);
 
 	x = x + (ScreenWidth / 2);
 }
@@ -1306,6 +1307,14 @@ void CellClass::Draw_It(int x, int y, bool objects)
 	#ifdef CHEAT_KEYS
 		}
 	#endif
+		//{
+		//		int isox = x, isoy = y;
+		//		ConvertCoordsToIsometric(isox, isoy);
+		//		char tmp[12];
+		//		sprintf(tmp, "%d", cell);
+		//		GL_DrawText(6, isox, isoy, tmp);
+		//}
+
 		BEnd(BENCH_CELL);
 	}
 

code/redalert/newblit.cpp

@@ -81,6 +81,17 @@ void GL_DrawText(int color, int x, int y, char* text) {
 	ImGui::GetBackgroundDrawList()->AddText(pos, ImGui::ColorConvertFloat4ToU32(ImVec4(r, g, b, 1)), text);
 }
 
+void GL_DrawForegroundText(int color, int x, int y, char* text) {
+	ImVec2 pos(x, y);
+	if (color == 0 || color == 160) { // This is a hack!
+		color = g_ColorXlat[color % 15];
+	}
+	float r = backbuffer_palette[(color * 3) + 0] / 255.0f;
+	float g = backbuffer_palette[(color * 3) + 1] / 255.0f;
+	float b = backbuffer_palette[(color * 3) + 2] / 255.0f;
+	ImGui::GetForegroundDrawList()->AddText(pos, ImGui::ColorConvertFloat4ToU32(ImVec4(r, g, b, 1)), text);
+}
+
 void GL_DrawLine(int color, int x, int y, int dx, int dy) {
 	ImVec2 pos(x, y);
 	ImVec2 pos2(dx, dy);

code/redalert/newblit.h

@@ -9,4 +9,5 @@ void GL_FillRect(int color, int x, int y, int width, int height);
 void GL_DrawLine(int color, int x, int y, int dx, int dy);
 void GL_ResetClipRect(void);
 void GL_SetClipRect(int x, int y, int width, int height);
-void GL_ForceForegroundRender(bool force);
+void GL_ForceForegroundRender(bool force);
+void GL_DrawForegroundText(int color, int x, int y, char* text);

code/redalert/tileset.cpp

@@ -267,8 +267,9 @@ void __cdecl Buffer_Draw_Stamp_Clip2(GraphicViewPortClass& viewport, const void
                 //    src += IconWidth;
                 //}
 
-                if (iconImage->HouseImages[0].image[icon_index] == 0)
-                    return;
+                if (iconImage->HouseImages[0].image[icon_index][0] == 0) {
+                    icon_index = 0;
+                }
 
                GL_SetClipRect(xstart, ystart, blit_width, blit_height);
                 GL_RenderImage(iconImage, xstart, ystart, blit_width, blit_height, 0, icon_index);